O&D has various meanings in the Auto category. Discover the full forms, definitions, and usage contexts of O&D in Auto.
The speed of wheels more than engine is known as over speed. This is used in racing or high speed cars which have a extra gears pattern which helps the vehicle to take speed more than the engine. The output is more than input speed. Overdrive A type of microprocessor from Intel designed to replace a computer’s existing i486sx or i486dx microprocessor. The overdrive is functionally identical to Intel’s i486dx2 microprocessor, but it is an end-user product, whereas the i486dx2 is sold only to computer manufacturers who build it into their own sys-tems.
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